Remove lazy evaluation of HTMLTextAreaElement::value.

third_party/WebKit/Source/core/html/HTMLTextAreaElement.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2010 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 60 matching lines @@
 
   enum WrapMethod { NoWrap, SoftWrap, HardWrap };
 
   void didAddUserAgentShadowRoot(ShadowRoot&) override;
   // FIXME: Author shadows should be allowed
   // https://bugs.webkit.org/show_bug.cgi?id=92608
   bool areAuthorShadowsAllowed() const override { return false; }
 
   void handleBeforeTextInsertedEvent(BeforeTextInsertedEvent*) const;
   static String sanitizeUserInputValue(const String&, unsigned maxLength);
-  void updateValue() const;
-  void setInnerEditorValue(const String&) override;
+  void updateValue();
   void setNonDirtyValue(const String&);
   void setValueCommon(const String&,
                       TextFieldEventBehavior,
                       TextControlSetValueSelection);
 
   bool isPlaceholderVisible() const override { return m_isPlaceholderVisible; }
   void setPlaceholderVisibility(bool) override;
   bool supportsPlaceholder() const override { return true; }
   void updatePlaceholderText() override;
   bool isEmptyValue() const override { return value().isEmpty(); }
@@ skipping 48 matching lines @@
   // If the String* argument is 0, apply this->value().
   bool valueMissing(const String*) const;
   bool tooLong(const String*, NeedsToCheckDirtyFlag) const;
   bool tooShort(const String*, NeedsToCheckDirtyFlag) const;
 
   unsigned m_rows;
   unsigned m_cols;
   WrapMethod m_wrap;
   mutable String m_value;
   mutable bool m_isDirty;
-  bool m_valueIsUpToDate;
   unsigned m_isPlaceholderVisible : 1;
   String m_suggestedValue;
 };
 
 }  // namespace blink
 
 #endif  // HTMLTextAreaElement_h